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🌊 Keep your aquatic world perfectly cozy — because your fish deserve the best!
The Tetra 26447 Submersible Aquarium Heater is a reliable 50-watt heater designed for aquariums between 2 and 30 gallons. Featuring an electronic thermostat, it automatically maintains a steady 78°F water temperature, ensuring a stable and healthy environment for your fish. Its compact, fully submersible design and long cable make installation effortless, while Tetra’s trusted manufacturing guarantees quality and durability.
| ASIN | B000OQO69Q |
| Best Sellers Rank | #57,944 in Pet Supplies ( See Top 100 in Pet Supplies ) #251 in Aquarium Heaters & Chillers |
| Country of Origin | USA |
| Item Dimensions LxWxH | 13.3 x 4.1 x 8.9 Centimeters |
| Item Weight | 222 g |
| Item model number | 26447 |
| Manufacturer | Tetra |
| Net Quantity | 1.0 Count |
| Product Dimensions | 13.34 x 4.11 x 8.89 cm; 222.26 g |
R**Y
it works fine. it keeps my tank around 77-78. i only use for a week but seems ok. the betta fish i have dont seem to have any problem with it. the cable is long enough. i would recommend for a small tank 5 gallon max 10 gallon. i wish there was a button to control the temperature as i would want it slightly hotter but this temperature is ok.
T**I
Mini akvaryumuma uydu. Çok rahatım. Balığım üşüdü mü diye düşünmüyorum. 👍🏻
P**.
Excelente producto! Lo compré para usarlo en la tina de agua de mi tortuga que necesita estar entre 24° - 27° C y en épocas de frío baja mucho la temperatura. Mantiene la temperatura deseada calentando aprox. 60L de agua. Mi tortuga y yo estamos felices con la compra :)
O**E
Super pour ma 10 gallon ! Mes poissons se portent très bien. Assez stable.
J**R
I’m using the Tetra HT 50-watt heater in a 5-gallon tank, and it’s been excellent so far. The built-in thermostat keeps the water right around 78°F, and the temperature stays steady day and night without needing to adjust anything. I checked it against a thermometer and it’s always within about a degree. Installation was easy — just stick it to the glass with the suction cups and plug it in. The size is perfect for a small tank; it tucks neatly behind a plant and doesn’t get in the way. The indicator light is a nice touch so you know when it’s heating. For a small setup like a 5-gallon betta or shrimp tank, this heater is exactly what you need: simple, quiet, and dependable. Great value for the price.
Trustpilot
1 month ago
1 week ago